FR2377224A2 - Procede et dispositif de fabrication de monocristaux preformes a dopage multiple - Google Patents

Procede et dispositif de fabrication de monocristaux preformes a dopage multiple

Info

Publication number
FR2377224A2
FR2377224A2 FR7701014A FR7701014A FR2377224A2 FR 2377224 A2 FR2377224 A2 FR 2377224A2 FR 7701014 A FR7701014 A FR 7701014A FR 7701014 A FR7701014 A FR 7701014A FR 2377224 A2 FR2377224 A2 FR 2377224A2
Authority
FR
France
Prior art keywords
single crystals
manufacture
doping
doping single
material used
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7701014A
Other languages
English (en)
French (fr)
Other versions
FR2377224B2 (ja
Inventor
Jean Ricard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
Original Assignee
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Produits Chimiques Ugine Kuhlmann, Ugine Kuhlmann SA filed Critical Produits Chimiques Ugine Kuhlmann
Priority to FR7701014A priority Critical patent/FR2377224A2/fr
Priority to DE19772704043 priority patent/DE2704043C2/de
Priority to CH127777A priority patent/CH619007A5/fr
Priority to GB424277A priority patent/GB1572914A/en
Priority to IT6727177A priority patent/IT1116306B/it
Priority to JP1170877A priority patent/JPS6018636B2/ja
Publication of FR2377224A2 publication Critical patent/FR2377224A2/fr
Application granted granted Critical
Publication of FR2377224B2 publication Critical patent/FR2377224B2/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/08—Downward pulling
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/10—Crucibles or containers for supporting the melt
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/34—Edge-defined film-fed crystal-growth using dies or slits
FR7701014A 1977-01-14 1977-01-14 Procede et dispositif de fabrication de monocristaux preformes a dopage multiple Granted FR2377224A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7701014A FR2377224A2 (fr) 1977-01-14 1977-01-14 Procede et dispositif de fabrication de monocristaux preformes a dopage multiple
DE19772704043 DE2704043C2 (de) 1977-01-14 1977-02-01 Verfahren und Vorrichtung zum kontinuierlichen Züchten von mehrfach dotierten Einkristallen
CH127777A CH619007A5 (en) 1977-01-14 1977-02-02 Process and device for the manufacture of preformed single crystals with multiple doping
GB424277A GB1572914A (en) 1977-01-14 1977-02-02 Process and apparatus for producing multi-doped preformed monocrystals
IT6727177A IT1116306B (it) 1977-01-14 1977-02-07 Procedimento e dispositivo per la produzione di monocristalli preformati
JP1170877A JPS6018636B2 (ja) 1977-01-14 1977-02-07 多重式にド−ブ剤を加えた且つ予定された形状の単結晶の連続製造法及びそのための装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7701014A FR2377224A2 (fr) 1977-01-14 1977-01-14 Procede et dispositif de fabrication de monocristaux preformes a dopage multiple

Publications (2)

Publication Number Publication Date
FR2377224A2 true FR2377224A2 (fr) 1978-08-11
FR2377224B2 FR2377224B2 (ja) 1981-06-12

Family

ID=9185495

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7701014A Granted FR2377224A2 (fr) 1977-01-14 1977-01-14 Procede et dispositif de fabrication de monocristaux preformes a dopage multiple

Country Status (6)

Country Link
JP (1) JPS6018636B2 (ja)
CH (1) CH619007A5 (ja)
DE (1) DE2704043C2 (ja)
FR (1) FR2377224A2 (ja)
GB (1) GB1572914A (ja)
IT (1) IT1116306B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8005312A (nl) * 1980-09-24 1982-04-16 Philips Nv Werkwijze voor het vervaardigen van ferriet eenkristallen.
JPS59165470U (ja) * 1984-02-29 1984-11-06 ケイディディ株式会社 単結晶製造装置
JPS62502793A (ja) * 1985-05-17 1987-11-12 ダイアモンド・キュ−ビック・コ−ポレ−ション 連続して引き出される単結晶シリコンインゴット
DE19936651A1 (de) * 1999-08-04 2001-02-15 Forsch Mineralische Und Metall Verfahren und Herstellung eines segmentierten Kristalls

Also Published As

Publication number Publication date
GB1572914A (en) 1980-08-06
IT1116306B (it) 1986-02-10
DE2704043C2 (de) 1983-09-01
DE2704043A1 (de) 1978-07-20
CH619007A5 (en) 1980-08-29
FR2377224B2 (ja) 1981-06-12
JPS5389890A (en) 1978-08-08
JPS6018636B2 (ja) 1985-05-11

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Legal Events

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